Email Formats

{
  "mx": [
    "10 d134213b.ess.barracudanetworks.com.",
    "5 d134213a.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 ip4:104.226.25.120 ip4:104.226.25.123 ip4:104.226.25.124 include:spf.ess.barracudanetworks.com ~all"
  ]
}